novaBBS - sci.physics.relativity - Your attention, please.

Your attention, please.

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From: r.hac...@tiscali.fr (Richard Hachel)

by: Richard Hachel - Wed, 22 Mar 2023 11:44 UTC

Your attention please.

I am posting two different equations here that give different results.

I think this might be of interest to Paul B. Andersen

Why two equations for something that looks similar?

Because it's not the same thing.

The first equation concerns the amount of time in each segment in the
frame of reference.

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The second equation, the amount of time noted by a fixed subject placed on
a course.

You have to make the difference.

For example, if I'm looking for the amount of time that will separate the
return home of two rockets, one accomplishing 11 leys, the other 12 leys,
at accelerated speed, you have to take the first one.

On the other hand, if I want to calculate the quantity of time in each
segment of the journey, for a NEUTRAL observer (no longitudinal effect),
it is necessary to take the second.

Do you understand the difference?

I beg you to be careful and understand what I am saying.

That's Nobel Prize-winning theoretical physics, that's not a bland
gnognotte.

I beg you to think when someone explains interesting things.

Je vous remercie de votre attention.

R.H.

A bug in the hand is better than one as yet undetected.

tech / sci.physics.relativity / Your attention, please.

Subject	Author
Your attention, please.	Richard Hachel